Skip to content

F
ffmpeg.wasm-core
Commit 3334cbec authored by Diego Biurrun's avatar Diego Biurrun
Browse files
Options

x86: dsputil: Remove unused MOVQ_BONE macro

parent 63bac48f
Hide whitespace changes
Inline Side-by-side
Showing with 0 additions and 9 deletions
libavcodec/x86/constants.c
View file @ 3334cbec
......@@ -21,7 +21,6 @@
#include "libavutil/mem.h"
#include "libavutil/x86/asm.h" // for xmm_reg
DECLARE_ALIGNED(8, const uint64_t, ff_bone) = 0x0101010101010101ULL;
DECLARE_ALIGNED(8, const uint64_t, ff_wtwo) = 0x0002000200020002ULL;
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_1) = { 0x0001000100010001ULL, 0x0001000100010001ULL };
......
libavcodec/x86/dsputil_mmx.h
View file @ 3334cbec
......@@ -28,7 +28,6 @@
#include "libavcodec/dsputil.h"
#include "libavutil/x86/asm.h"
extern const uint64_t ff_bone;
extern const uint64_t ff_wtwo;
extern const xmm_reg ff_pw_3;
......@@ -81,17 +80,10 @@ extern const double ff_pd_2[2];
"paddb %%"#regd", %%"#regd" \n\t" ::)
#ifndef PIC
#define MOVQ_BONE(regd) __asm__ volatile ("movq %0, %%"#regd" \n\t" :: "m"(ff_bone))
#define MOVQ_WTWO(regd) __asm__ volatile ("movq %0, %%"#regd" \n\t" :: "m"(ff_wtwo))
#else
// for shared library it's better to use this way for accessing constants
// pcmpeqd -> -1
#define MOVQ_BONE(regd) \
__asm__ volatile ( \
"pcmpeqd %%"#regd", %%"#regd" \n\t" \
"psrlw $15, %%"#regd" \n\t" \
"packuswb %%"#regd", %%"#regd" \n\t" ::)
#define MOVQ_WTWO(regd) \
__asm__ volatile ( \
"pcmpeqd %%"#regd", %%"#regd" \n\t" \
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment